Z8 Encore! XP® 4K Series
Product Specification
220
Table 135. Flash Memory Electrical Characteristics and Timing
VDD = 2.7 to 3.6V
TA = -40°C to +105°C
(unless otherwise stated)
Parameter
Minimum Typical
Maximum
Units Notes
Flash Byte Read Time
Flash Byte Program Time
Flash Page Erase Time
Flash Mass Erase Time
100
20
–
–
–
–
–
–
40
–
ns
µs
10
ms
ms
200
–
–
Writes to Single Address
Before Next Erase
2
Flash Row Program Time
–
–
8
ms
Cumulative program time for
single row cannot exceed limit
before next erase. This
parameter is only an issue
when bypassing the Flash
Controller.
Data Retention
Endurance
100
–
–
–
–
years 25°C
10,000
cycles Program / erase cycles
Table 136. Watch-Dog Timer Electrical Characteristics and Timing
VDD = 2.7 - 3.6V
TA = -40°C to +105°C
(unless otherwise stated)
Symbol
Parameter
Minimum Typical
Maximum
Units Conditions
F
T
WDT Oscillator Frequency
WDT Calibrated Timeout
5
10
15
KHz
WDT
100
ms
ms
ms
V
= 3.3V; T =
WDTCAL
DD A
30°C
V = 2.7V to 3.6V
DD
100
100
T = 0°C to 70°C
A
V
= 2.7V to 3.6V
DD
T = -40°C to +105°C
A
PS022815-0206
Electrical Characteristics
ZILOG [ ZILOG, INC. ]
